html,body{
    margin: 0;
    padding: 0;
}
body {
    padding: 15px;
    background-color: #f2f3f5;
  }
  .layui-card-header{
      display: flex;
      justify-content: space-between;
      align-items: center
  }
  #form-add ,#form-edit{
    padding-top: 20px;
    padding-right: 30px;
}